Marcel Levecque

Person

Birchrunville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fiberization by gas blast attenuation
- Patent number 4,351,661
- Issue date Sep 28, 1982
- Isover Saint-Gobain
- Marcel Levecque
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Controls for toration fiberization
- Patent number 4,347,070
- Issue date Aug 31, 1982
- Saint-Gobain Industries
- Marcel Levecque
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Stabilization of glass feed in fiberization by toration
- Patent number 4,268,293
- Issue date May 19, 1981
- Saint-Gobain Industries
- Marcel Levecque
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for jet attenuation of fibers with localized combustion
- Patent number 4,249,926
- Issue date Feb 10, 1981
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Suppression of pollution in mineral fiber manufacture
- Patent number 4,230,471
- Issue date Oct 28, 1980
- Saint-Gobain Industries
- Marcel Levecque
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Controls for toration fiberization
- Patent number 4,199,338
- Issue date Apr 22, 1980
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for making fibers from glass or other attenuable materials
- Patent number 4,194,897
- Issue date Mar 25, 1980
- Saint-Gobain Industries
- Marcel A. Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for forming fibers by gas blast attenuation
- Patent number 4,159,199
- Issue date Jun 26, 1979
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiber formation by use of gas blast attenuation
- Patent number 4,146,378
- Issue date Mar 27, 1979
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for forming fibers from attenuable material
- Patent number 4,145,203
- Issue date Mar 20, 1979
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for making fibers from thermoplastic materials
- Patent number 4,140,509
- Issue date Feb 20, 1979
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for making fibers from attenuable materials
- Patent number 4,137,059
- Issue date Jan 30, 1979
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiberization energy conservation
- Patent number 4,113,456
- Issue date Sep 12, 1978
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for suppression of pollution in mineral fiber...
- Patent number 4,105,424
- Issue date Aug 8, 1978
- Saint-Gobain Industries
- Marcel Levecque
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method and apparatus for making fibers from thermoplastic materials
- Patent number 4,102,662
- Issue date Jul 25, 1978
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for fiberizing attenuable materials
- Patent number 4,070,173
- Issue date Jan 24, 1978
- Saint-Gobain Industries
- Marcel Levecque
- C03 - GLASS MINERAL OR SLAG WOOL

Marcel Levecque

Person

Patents Grantslast 30 patents

Fiberization by gas blast attenuation

Controls for toration fiberization

Stabilization of glass feed in fiberization by toration

Method for jet attenuation of fibers with localized combustion

Suppression of pollution in mineral fiber manufacture

Controls for toration fiberization

Method for making fibers from glass or other attenuable materials

Method and apparatus for forming fibers by gas blast attenuation

Fiber formation by use of gas blast attenuation

Apparatus for forming fibers from attenuable material

Method and apparatus for making fibers from thermoplastic materials

Method and apparatus for making fibers from attenuable materials

Fiberization energy conservation

Method and apparatus for suppression of pollution in mineral fiber...

Method and apparatus for making fibers from thermoplastic materials

Method and apparatus for fiberizing attenuable materials